UNCONSOLIDATED AFFILIATES - Financial Information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
Feb. 28, 2015	Feb. 28, 2014	Feb. 28, 2015	Feb. 28, 2014	Aug. 31, 2014
Assets and Liabilities, Net
Current assets	$ 1,246		$ 1,246		$ 803
Noncurrent assets	11,499		11,499		8,900
Current liabilities	1,418		1,418		1,126
Noncurrent liabilities	13		13		13
Net Income (Loss)
Net loss	$ 15	$ 0	$ 27	$ 8

Variable Interest Entity, Nonconsolidated, Carrying Amount, Current Assets

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Variable Interest Entity, Nonconsolidated, Carrying Amount, Current Liabilities

No definition available.

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Variable Interest Entity, Nonconsolidated, Carrying Amount, Noncurrent Assets

No definition available.

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Variable Interest Entity, Nonconsolidated, Carrying Amount, Noncurrent Liabilities

No definition available.

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Variable Interest Entity, Nonconsolidated, Net Income (Loss)

No definition available.

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